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    Bltouch setup need help

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    • JoergS5undefined
      JoergS5 @Elvis0z
      last edited by JoergS5

      @Elvis0z are you sure G31 Z is 0? This would mean the BLtouch triggers when the nozzle touches the bed.
      Please recheck steps 5-7 in https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe#Section_Calibrate_the_Z_probe_trigger_height . You could trial and error some values for Z also... (Z positive) - I would do that 😉

      I don't see other problems, I would only remove the + signs from
      G31 P25 X+41 Y+10 Z0.0
      they will probably be interpreted correctly, but I didn't see + signs in the examples, so to be sure, I would remove them.

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      • Elvis0zundefined
        Elvis0z
        last edited by

        I cant go down on the z
        As it won't home z
        Should I just manually move the hotend to the bed

        JoergS5undefined 2 Replies Last reply Reply Quote 0
        • JoergS5undefined
          JoergS5 @Elvis0z
          last edited by JoergS5

          @Elvis0z you can of course move Z carefully down with the small G1 Z movements (+Z0.1 etc) until you have the famous one-sheet-paper-distance, then say G92 Z0 to set 0 position. But this is no general solution. There must be a reason why it is not working as expected.
          Maybe someone other has an idea what's wrong.

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          • JoergS5undefined
            JoergS5 @Elvis0z
            last edited by

            @Elvis0z @Phaedrux is here to the rescue! (I hope)

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            • Phaedruxundefined
              Phaedrux Moderator @Elvis0z
              last edited by

              @Elvis0z said in Bltouch setup need help:

              Error: Z probe was not triggered during probing move
              Error: Homing failed

              Double check your white wire.

              M558 P9 C"^zprobe.in" H5 F60 T6000 A10 R0.5
              You can try removing the ^ in front of zprobe.in

              Z-Bot CoreXY Build | Thingiverse Profile

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              • Elvis0zundefined
                Elvis0z
                last edited by

                Thanks heaps hey. I'm futher ahead than I have been. At least its moving and the probe works with M401 and 2. That did not work befor

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                • Phaedruxundefined
                  Phaedrux Moderator @Elvis0z
                  last edited by

                  @Elvis0z said in Bltouch setup need help:

                  Hey guys need help to set this up its a v1.0 bltouch.

                  Is this a version with the trace to cut or does it come with the resistor? It's been a long time since I've seen anyone with a V1, so I'm wondering if it matters in this case. If it's a new Duet 1.04 it can't be hurt by 5v, but perhaps there is something in the BLtouch that will not trigger. If removing the ^ and checking your white wire is fruitless, maybe look into the trace/resistor

                  Z-Bot CoreXY Build | Thingiverse Profile

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                  • Elvis0zundefined
                    Elvis0z
                    last edited by

                    No I replaced it with a v3.1 that I had

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                    • Elvis0zundefined
                      Elvis0z
                      last edited by

                      If I send command M401 and M402 it triggers

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                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        You mean it deploys and retracts?

                        When you send G30 does the pin deploy?

                        Z-Bot CoreXY Build | Thingiverse Profile

                        Elvis0zundefined 1 Reply Last reply Reply Quote 0
                        • Elvis0zundefined
                          Elvis0z
                          last edited by

                          I get this error when sending G30

                          G30
                          

                          Error: G30: Insufficient axes homed for bed probing

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                          • Elvis0zundefined
                            Elvis0z @Phaedrux
                            last edited by Elvis0z

                            @Phaedrux

                            Yep deploys and retracts that is for the M401 M402 commands

                            JoergS5undefined 1 Reply Last reply Reply Quote 0
                            • Phaedruxundefined
                              Phaedrux Moderator
                              last edited by

                              Ok home X and Y first, move the print head to the center and then send G30. Does the pin deploy? Does the Z axis move? If you touch the pin does the Z axis stop?

                              Z-Bot CoreXY Build | Thingiverse Profile

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                              • Elvis0zundefined
                                Elvis0z
                                last edited by

                                @Elvis0z said in Bltouch setup need help:

                                Error: G30: Insufficient axes homed for bed probing

                                Yep deployed and red light went out and got the error

                                Error: G30: Insufficient axes homed for bed probing

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                                • JoergS5undefined
                                  JoergS5 @Elvis0z
                                  last edited by JoergS5

                                  @Elvis0z please remove
                                  M307 H3 A-1 C-1 D-1
                                  this not valid in RRF3 any more.

                                  Edit: this is the source: https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_M307

                                  Elvis0zundefined 1 Reply Last reply Reply Quote 0
                                  • Elvis0zundefined
                                    Elvis0z @JoergS5
                                    last edited by

                                    @JoergS5
                                    Yep removed

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                                    • Phaedruxundefined
                                      Phaedrux Moderator
                                      last edited by

                                      @Elvis0z said in Bltouch setup need help:

                                      Error: G30: Insufficient axes homed for bed probing

                                      Just to make sure, the files you are editing are in the /sys folder, right?

                                      Z-Bot CoreXY Build | Thingiverse Profile

                                      Elvis0zundefined 1 Reply Last reply Reply Quote 0
                                      • Elvis0zundefined
                                        Elvis0z @Phaedrux
                                        last edited by

                                        @Phaedrux

                                        Yep

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                                        • Phaedruxundefined
                                          Phaedrux Moderator
                                          last edited by Phaedrux

                                          Can you upload the actual files to your post? config.g homeall.g homex.g homey.g homez.g deployprobe.g retractprobe.g

                                          And maybe a photo of your wiring?

                                          Z-Bot CoreXY Build | Thingiverse Profile

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                                          • Elvis0zundefined
                                            Elvis0z
                                            last edited by

                                            Not sure what you mean "Actual files" or how to do it not copy paste?

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